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Technology for Elastomeric Adhesives
Polyurethane sealant adhesives
Polyurethane sealant adhesives adapt to the needs of production processes.
Introduction
One-component and two-component polyurethane sealant adhesives elastically absorb mechanical shocks due to dynamic stresses and compensate for thermal expansion between dissimilar substrates; they are able to create elastic and tenacious joints with higher loads than other elastomeric adhesives.
Polyurethane sealant adhesives adapt to the needs of production processes; the curing mechanism can be RTV (room temperature curing) or, for faster processes, heat-accelerated for bi-components.
Main properties of polyurethane sealants
- Load resistance up to 5 Mpa for mono-components and 18 Mpa for bi-components
- Elongation between 80% (2k) and 500% (1k)
- Moisture and water resistance
- Ease of use.
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